MERCEDES A-CLASS 1.4 - 1.6 A140 ECU (ENGINE MANAGEMENT COMBINED AIR MASS METER) - Part No: A02854538321 / A02854538321

Trade Price: £450.00 (Excludes VAT @ 20%)
Trade Price: £145.00 (Excludes VAT @ 20%)
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  • Turn Around: 2-3 working days
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  • To get this price you will need to send us your faulty unit which we will rebuild and send back to you with a lifetime warranty | Full details
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Part Numbers:
VM No: A02854538321 / A0285453832 [1]

OEM No: A02854538321 / A0285453832 [1]

Vehicle Details:
Make: MERCEDES, Model: A-CLASS, Engine Size: 1.4 - 1.6 , Spec: A140, Year: 1998 - 2005

Common Faults:
The Mercedes A-Class engine ECU and combined air mass meter is a very common failing part on the A-class. Symptoms include cutting out at idle, rough running, power loss fuelling issues (over or under fuelling) and ultimately non-start. When read with diagnostic equipment common fault codes to be logged include: P0100 - air mas meter and P0170 - fuel adaption. We offer a comprehensive test and rebuild service on this part to OEM standard using only the highest quality replacement components.

If I purchase this will it cure my fault?
Lifetime Warranty*, unlimited mileage


Customer reviews for this product

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a class mass air flow a class mass air flow 5/5

fantastic service and price

Rebuild of ECU/MAFS Rebuild of ECU/MAFS 5/5

I had problems with my wife 1999 MB a160 and after some research I found on a dedicated MB trouble shooting site a reference to ecutesting. The experience was very professional, so far after 200km since I received the refurbished ECU/MAFS the car is running much better and the fuel economy is a lot closer to the manufacturer specifications. I choose because of their lifetime warranty. So far so good.

ECU/LMM MB A-class ECU/LMM MB A-class 4/5

Easy to use ECU-Testing and good information about time for repair and trackingno. The only thing i missed was info. about the fault on LMM / ECU.

Hungary Hungary 5/5

Fast, accurate, excellent work Thank you

Maf sensor / ecu Maf sensor / ecu 5/5

Great service, quick turn around, car now runs better than ever, very impressed would recommend to others.

Excellent service with great price Excellent service with great price 5/5

Solved my problem with reasonable price. The repair progress have been updated regularly. Have been recommended to my friend that having the same problem and being solved within 5 days. I highly satisfied with the work. Thank you.

Repair Repair 5/5

This is a very professional company, I would highly recommend them

excellent services excellent services 5/5

Very well organised, excellent service, delivered what they promised. Would use again although I hope I won't need to!

Product Code:EAM402900